40332782

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21661}}^1$

素因数の和:21696

約数の個数: 24

約数和(自身を含む): 74084040

約数和(自身を除く): 33751258

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 21661, 43322, 151627, 303254, 411559, 823118, 1061389, 2122778, 2880913, 5761826, 20166391, 40332782]

約数ペア:

[(1, 40332782), (2, 20166391), (7, 5761826), (14, 2880913), (19, 2122778), (38, 1061389), (49, 823118), (98, 411559), (133, 303254), (266, 151627), (931, 43322), (1862, 21661)]